Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
434523 (2005 SU212)
Classification: Main-belt Asteroid          SPK-ID: 2434523
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .345382181493027 5.3003e-08  
a 3.068726222842822 6.1543e-08 au
q 2.008842865592511 1.8363e-07 au
i 8.771453973863302 1.6625e-05 deg
node 206.174750049039 7.6644e-05 deg
peri 117.6861594313616 9.1037e-05 deg
M 217.5352027190536 4.6246e-05 deg
tp 2459377.535225587122
(2021-Jun-12.03522559)
0.00027239 TDB
period 1963.521421082851
5.38
5.9067e-05
1.617e-07
d
yr
n .1833440654808164 5.5154e-09 deg/d
Q 4.128609580093133 8.2799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      4097 days (11.22 yr)  
   first obs. used      2005-09-30  
   last obs. used      2016-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6091  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:44:53  

Additional Information
 Earth MOID = 1.01445 au 
 Jupiter MOID = 1.42429 au 
 T_jup = 3.120 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO397535  

434523 (2005 SU212)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin